SNIDX vs. APGZX

Last updated Jun 4, 2026

SNIDX (AllianceBernstein Intermediate Duration Portfolio) and APGZX (AB Large Cap Growth Fund Class Z) are both mutual funds - SNIDX is a Intermediate Core-Plus Bond fund managed by AllianceBernstein, while APGZX is a Large Cap Growth Equities fund managed by AllianceBernstein. Over the past 10 years, SNIDX returned 1.67%/yr vs 16.68%/yr for APGZX. At a 0.02 correlation, their price movements are largely independent. SNIDX charges 0.56%/yr vs 0.52%/yr for APGZX.

Performance

SNIDX vs. APGZX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AllianceBernstein Intermediate Duration Portfolio (SNIDX) and AB Large Cap Growth Fund Class Z (APGZX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SNIDX achieves a -0.01% return, which is significantly lower than APGZX's 5.74% return. Over the past 10 years, SNIDX has underperformed APGZX with an annualized return of 1.67%, while APGZX has yielded a comparatively higher 16.68% annualized return.

SNIDX

• 1D: 0.09%
• 1M: 0.44%
• YTD: -0.01%
• 6M: 0.07%
• 1Y: 4.84%
• 3Y*: 3.28%
• 5Y*: -0.46%
• 10Y*: 1.67%

APGZX

• 1D: -0.63%
• 1M: 3.68%
• YTD: 5.74%
• 6M: 4.86%
• 1Y: 16.55%
• 3Y*: 19.42%
• 5Y*: 11.52%
• 10Y*: 16.68%

*Multi-year figures are annualized to reflect compound growth (CAGR)

SNIDX vs. APGZX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SNIDX AllianceBernstein Intermediate Duration Portfolio	-0.01%	6.19%	1.26%	4.15%	-13.85%	-1.05%	7.16%	8.67%	2.28%	3.88%
APGZX AB Large Cap Growth Fund Class Z	5.74%	13.26%	25.47%	35.12%	-28.74%	29.00%	34.47%	34.24%	2.30%	31.81%

Correlation

The correlation between SNIDX and APGZX is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (3Y) Calculated over the trailing 3-year period	0.14
Correlation (5Y) Calculated over the trailing 5-year period	0.13
Correlation (10Y) Calculated over the trailing 10-year period	0.03
Correlation (All Time) Calculated using the full available price history since Jan 5, 2016	0.02

Over the past year, SNIDX and APGZX have become more correlated (0.24) than their long-term average of 0.02, meaning their price movements have been converging.

Return for Risk

SNIDX vs. APGZX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SNIDX

SNIDX Risk / Return Rank: 17
SNIDX Sharpe Ratio Rank: 18
SNIDX Sortino Ratio Rank: 19
SNIDX Omega Ratio Rank: 17
SNIDX Calmar Ratio Rank: 17
SNIDX Martin Ratio Rank: 17

APGZX

APGZX Risk / Return Rank: 16
APGZX Sharpe Ratio Rank: 18
APGZX Sortino Ratio Rank: 17
APGZX Omega Ratio Rank: 18
APGZX Calmar Ratio Rank: 12
APGZX Martin Ratio Rank: 15

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SNIDX vs. APGZX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AllianceBernstein Intermediate Duration Portfolio (SNIDX) and AB Large Cap Growth Fund Class Z (APGZX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	SNIDX	APGZX	Difference
Sharpe ratio: Return per unit of total volatility	1.20	1.21	-0.01
Sortino ratio: Return per unit of downside risk	1.86	1.74	+0.12
Omega ratio: Gain probability vs. loss probability	1.21	1.22	-0.01
Calmar ratio: Return relative to maximum drawdown	1.44	1.15	+0.30
Martin ratio: Return relative to average drawdown	4.68	4.26	+0.42
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SNIDX vs. APGZX - Sharpe Ratio Comparison

The current SNIDX Sharpe Ratio is 1.20, which is comparable to the APGZX Sharpe Ratio of 1.21. The chart below compares the historical Sharpe Ratios of SNIDX and APGZX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SNIDX	APGZX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.20	1.21	-0.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.08	0.57	-0.65
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.34	0.85	-0.51
Sharpe Ratio (All Time) Calculated using the full available price history	1.11	0.83	+0.28

Drawdowns

SNIDX vs. APGZX - Drawdown Comparison

The maximum SNIDX drawdown since its inception was -18.79%, smaller than the maximum APGZX drawdown of -33.87%. Use the drawdown chart below to compare losses from any high point for SNIDX and APGZX.

Drawdown Indicators

	SNIDX	APGZX	Difference
Max Drawdown Largest peak-to-trough decline	-18.79%	-33.87%	+15.08%
Max Drawdown (1Y) Largest decline over 1 year	-3.37%	-15.21%	+11.84%
Max Drawdown (3Y) Largest decline over 3 years	-6.54%	-21.57%	+15.03%
Max Drawdown (5Y) Largest decline over 5 years	-18.72%	-33.87%	+15.15%
Max Drawdown (10Y) Largest decline over 10 years	-18.79%	-33.87%	+15.08%
Current Drawdown Current decline from peak	-4.62%	-0.63%	-3.99%
Average Drawdown Average peak-to-trough decline	-2.24%	-6.02%	+3.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.04%	4.09%	-3.05%

Volatility

SNIDX vs. APGZX - Volatility Comparison

The current volatility for AllianceBernstein Intermediate Duration Portfolio (SNIDX) is 1.62%, while AB Large Cap Growth Fund Class Z (APGZX) has a volatility of 3.21%. This indicates that SNIDX experiences smaller price fluctuations and is considered to be less risky than APGZX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SNIDX	APGZX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.62%	3.21%	-1.59%
Volatility (6M) Calculated over the trailing 6-month period	2.86%	10.91%	-8.05%
Volatility (1Y) Calculated over the trailing 1-year period	4.06%	14.36%	-10.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.85%	20.15%	-14.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.86%	19.67%	-14.81%

SNIDX vs. APGZX - Expense Ratio Comparison

SNIDX has a 0.56% expense ratio, which is higher than APGZX's 0.52% expense ratio.

Dividends

SNIDX vs. APGZX - Dividend Comparison

SNIDX's dividend yield for the trailing twelve months is around 4.23%, less than APGZX's 9.24% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
APGZX AB Large Cap Growth Fund Class Z	9.24%	9.77%	6.62%	1.69%	0.87%	7.19%	2.60%	3.49%	9.11%	3.78%	2.72%	0.00%
SNIDX AllianceBernstein Intermediate Duration Portfolio	4.23%	3.30%	4.32%	2.53%	2.04%	2.72%	4.27%	3.01%	5.37%	2.58%	3.90%	4.34%

Frequently Asked Questions

Can I hold both SNIDX and APGZX in my portfolio?

SNIDX and APGZX have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SNIDX or APGZX?

APGZX has higher volatility (3.21%) compared to SNIDX (1.62%). In terms of maximum drawdown, SNIDX dropped -18.79% vs APGZX's -33.87%.

Which has better risk-adjusted returns?

APGZX currently has the higher Sharpe Ratio (1.21 vs 1.20), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.